grayhound
灰狗;快速船
Gray·hound n. Zool. See Greyhound.
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Grey·hound n.
1. A slender, graceful breed of dogs, remarkable for keen sight and swiftness. It is one of the oldest varieties known, and is figured on the Egyptian monuments. [Written also grayhound.]
2. A swift steamer, esp. an ocean steamer.
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